13 × 29 × 157 × 197

Prime Factor Structure

Factorization String 13 × 29 × 157 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,139,280

Proper Divisor Sum 1,479,047

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #11660227 ← → #11660261

1 13 29 157 197 377 2,041 2,561 4,553 5,713 30,929 59,189 74,269 402,077 896,941 11,660,233

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

11,660,233 34,980,700 17,490,350 8,745,175 26,235,526 13,117,763 39,353,290 19,676,645 59,029,936 29,514,968 14,757,484 7,378,742 3,689,371 11,068,114 5,534,057 16,602,172 8,301,086 4,150,543 12,451,630 6,225,815 18,677,446 9,338,723 28,016,170 14,008,085 42,024,256 21,012,128 10,506,064 5,253,032 2,626,516 1,313,258 656,629 1,969,888 984,944 492,472 246,236 123,118 61,559 184,678 92,339 277,018 138,509 415,528 207,764 103,882 51,941 155,824 77,912 38,956 19,478 9,739 29,218 14,609 43,828 21,914 10,957 32,872 16,436 8,218 4,109 12,328

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.